Strangers in the Pinduoduo live broadcast room can add friends. You can directly click on the Pinduoduo account homepage of the person you want to add as a friend and send a friend application. After he agrees, you can become You are friends with Pinduoduo, but I think you should not just add strangers as friends, because Pinduoduo Moments will automatically update your order status, that is, after you buy a product, your Moments will send your purchase records in real time, so Your purchasing behavior can be monitored by others to prevent the risk of fraud. It is better not to add strangers.